Re: [Openstack] No IP assigned to Instances

[Janki Chhatbar]

Hi  Check for flows in both the bridges. Check if DHCP agent is running. I faced the same issue but I was using GRE tunnels and manual installation.  Thanks  Janki Sent from my BlackBerry 10 smartphone. From: Silvia Fichera Sent: Tuesday, 17 November 2015 13:09 To: Janki Chhatbar Cc: <ovsdb-...@lists.opendaylight.org>; openstack@lists.openstack.org Subject: Re: [Openstack] No IP assigned to Instances Hi Janki, I'm using vxlan and I have both br-int and br-ex (but by now I'm not caring about external connection, I think that if it is not able to ping internally it won't be able to reach internet). Thanks, Silvia 2015-11-16 16:27 GMT+01:00 Janki Chhatbar <jankihchhat...@gmail.com>: Hi Silvia Could you check flows in ovs bridges. If you are using GRE tunnels, there should be only 1 bridge - br-int in compute and Neutron node each. You will need to configure IP of the end point for ‎tunnel. Thanks  Janki Sent from my BlackBerry 10 smartphone. From: Silvia Fichera Sent: Monday, 16 November 2015 20:16 To: <ovsdb-...@lists.opendaylight.org>; openstack@lists.openstack.org Subject: [Openstack] No IP assigned to Instances Hi all, I'm going to integrate Opendaylight with Openstack via Devstack.  In a server I have 5 VMs: VM1: eth0 10.30.3.231          eth1 10.0.0.1          This is my OpenStack Controller+compute.  VM2: eth0 10.30.3.232          eth1 10.0.0.2          Compute node VM3: eth0 10.30.3.233          eth1 10.0.0.3          Compute node VM4: eth0 10.30.3.234          ODL Controller          VM7: eth0 10.30.3.237          eth1           eth2           eth3           This is my OpenVSwitch I was able to build up the setup, but when I create instances the IP address is not assigned so I can't ping them. It seems that dhcp fails  Starting network... udhcpc (v1.20.1) started Sending discover... Sending discover... Sending discover... Usage: /sbin/cirros-dhcpc <up|down> No lease, failing I've checked the neutron agent-list and there are the metadata agent and the dhcp agent. In my local. conf I have disabled the l3 agent: disable_service q-l3 Q_L3_ENABLED=True ODL_L3=True Could you please help me? Thanks -- Silvia Fichera -- Silvia Fichera

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